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Popular >

0>(4x+2)^{-1}

Solution

0 > (4 x + 2)^{- 1}

Solution

x < - \frac{1}{2}

+2

Interval Notation

(- \infty, - \frac{1}{2})

Decimal Notation

x < - 0.5

Solution steps

0 > (4 x + 2)^{- 1}

Switch sides

(4 x + 2)^{- 1} < 0

For

u^{n} < 0

, if

n

is odd then

u < 0

4 x + 2 < 0

4 x + 2 < 0 : x < - \frac{1}{2}

x < - \frac{1}{2}

Popular Examples

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x^{4} - x^{2} + 4 x^{3} - 4 x - 45 x^{2} + 45

3 x^{2} + 7 x - 6 = 0

simplify 360*pi/(180)simplify

360 \cdot \frac{π}{180}

4 x^{2} + 5 x - 6 = 0

simplify (-2sqrt(5))^2 simplify

(- 25)^{2}

Frequently Asked Questions (FAQ)

What is 0>(4x+2)^{-1} ?
The solution to 0>(4x+2)^{-1} is x<-1/2